计算两个日期间的天数差

matlab编写的流体计算和传热程序-Matlab calculations prepared by the fluid and heat transfer procedures

关于一些算法中如何生成新成员的选择方法，粒子群算法，遗传算法等算法可以用。-How about some algorithm to generate a new member of the selection method, particle swarm optimization, genetic algorithms and other algorithms can be used.

PID算法，名字没用PID,电机PID算法。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

This a program that generate a universe of chromas females and males, crosses men with women and makes the best chromosome of generation-This is a program that generate a universe of chromas females and males, crosses men with women and makes the best chromosome of generation

加密算法，通过一组数学公式,把原文转换成密文-encryption algorithm, a mathematical formula group, the original transformed into ciphertext

学校作业，自编的扫雷代码，能实现扫雷游戏的基本操作-School operations, the mine self-compiled code, can achieve the basic operation of the game de-mining

一元线性回归曲线 y=ax+b,求解出a b 和相关系数r-Unary linear regression curve y = ax+ b, solving out of ab and the correlation coefficient r

对任意基底的系列求卷积-right arbitrary substrate for a series of convolution

用递归法解决商人渡河问题-recursive method used to solve business problems across the river

matlab关于矩量法求解半波振子，采用矩量法求解海伦公式。得到解答。matlab关于矩量法求解半波振子，采用矩量法求解海伦公式。得到解答。matlab关于矩量法求解半波振子，采用矩量法求解海伦公式。得到解答。matlab关于矩量法求解半波振子，采用矩量法求解海伦公式。得到解答。matlab关于矩量法求解半波振子，采用矩量法求解海伦公式。得到解答。是在是没啥说的了！！！